COSMOS 2251 DEB DMSP 5D-2 F11 DEB

0.014% collision chance on 2025-08-22 12:08:50z

CDM information

Conjunction Data Message description

COSMOS 2251 DEB is risking orbital collision with DMSP 5D-2 F11 DEB. The time of closest approach (TCA) between the two objects is calculated to be at Aug. 22, 2025, 12:50 p.m., with a collision probability of 0.014%. The closest distance at TCA is estimated to be 333.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object COSMOS 2251 DEB in its detailed page.

Key information

Parameters and calculations for this potential in-orbit collision event.

TCA: 2025-08-22 12:50:42z

CDM ID: 1123685868

Miss distance: 333.0 (m)

Collision probability: 0.0001372439 (~0.014%)

Last Updated: 2 weeks, 2 days ago

Objects comparison

A comparison of the two objects interested by this conjunction data message.

COSMOS 2251 DEB	Name	DMSP 5D-2 F11 DEB
34022	Norad ID	28335
DEBRIS	Type	DEBRIS
LEO	Orbit	SSO
74.05°	Inclination	98.58°
SMALL	Size	SMALL
CIS	Country	US
June 16, 1993	Launch date	Nov. 28, 1991
	Full details

Live tracking

Real-time ground track for COSMOS 2251 DEB and DMSP 5D-2 F11 DEB.

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